10
Summarize rows
Data Literate with R
Preface
Data Loading
1
From CSV files
2
From Excel files
3
From RDS files
4
From Google Sheets
5
From JSON files
Data Transformation
6
Five operations
7
Select columns
8
Filter rows
9
Add columns
10
Summarize rows
11
Sort rows
Data Visualization
12
Overview
13
Pleas for visualization
Appendix
14
Slides
10
Summarize rows
9
Add columns
11
Sort rows